-ic a-a a-c a-i aaa aac aai aam aan aao aax aay ac- aca acc aci acm acn aco acx acy ai- aia aic aii aim ain aio aix aiy ama amc ami amm amn amo amx amy an- ana anc ani anm ann ano anx any aoa aoc aoi aom aon aoo aox ax- axa axi axm axn axo axx ay- aya ayc ayi ayn ayo ayx c-- caa cac cai cam can cao cax cay cca ccc cci ccm ccn cco ccx ci- cia cic cii cim cin cio cix cma cmc cmi cmm cmn cmo cmx cmy cn- cna cnc cni cnm cnn cno cnx cny co- coa coc coi com con coo cox coy cxc cxi cxo cxx cya cyc cym cyn cyo ia- iaa iac iai iam ian iao ica icc ici icm icn ico icy iia iic iii iim iin iio iix im- ima imc imi imm imn imo imx imy in- ina inc ini inm inn ino inx iny io- ioa ioc ioi iom ion ioo ixc ixi ixn ixy iya iyc iym iyo iyy m-o maa mac mai mam man mao max may mc- mca mcc mci mcm mcn mco mcx mi- mia mic mii mim min mio mix miy mma mmc mmi mmm mmn mmo mmx mna mnc mni mnm mnn mno moa moc moi mom mon moo mox moy mxa mxc mxi mxn my- mya myc mym myn myo myx n-i naa nac nai nam nan nao nax nay nca ncc nci ncm ncn nco ncx nia nic nii nim nin nio nix nma nmc nmi nmm nmn nmo nna nnc nni nnm nnn nno no- noa noc noi nom non noo nox noy nxc nya nyc nym nyn nyo nyx nyy o-i oaa oac oai oam oan oao oax oc- oca occ oci ocm ocn oco ocx oia oic oii oim oin oio om- oma omc omi omm omn omo omx omy on- ona onc oni onn ono onx ony oo- ooa ooc ooi oom oon ooo oox ox- oxa oxc oxi oxn oxo oxx oxy oya oyi oyo xaa xac xam xan xci xcx xia xic xii xin xio xix xma xmc xmi xmm xmo xmx xna xnc xno xoa xoc xoi xom xon xoo xox xxi xxo xxx xxy xyy yaa yac yai yam yan yao yax yay yca ycc yci yco ycy yii yim yin yio yma ymc ymi ymm ymo yna ynn yny yoc yoi yom yon yoo yox yoy yxa yxy yyc yyy